1, the use of suitable for the process of the correct cutter pitch to ensure that the cutting is not too much at the same time and the workpiece into the workpiece caused by vibration, on the other hand, milling the workpiece or milling cavity to ensure adequate Of the blade and the workpiece.

2, check the power and stiffness of the machine to ensure that the required diameter of the cutter can be used on the machine.

3, to ensure that the feed per blade, so that the chip is thick enough to get the correct cutting results, thereby reducing tool wear. An indexable insert with a positive rake groove is used to achieve a smooth cutting effect and minimum power.